JLA SD20, Installation & Operator'S Manual

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20 JLA Limited 113545 - 3
Electrical Dryers
Check to ensure that electric oven/contactor assembly is
activating.
Safety Related Circuits
Make a complete operational check of all safety related
circuits:
• Door Switch(es)
• Hi-Limit Thermostats
• Sail Switch
Make a complete operational check of all operating controls.
Tumbler Coating
The tumbler is treated with a protective coating. We suggest
dampening old garments or cloth material with a solution of
water and nonflammable mild detergent and tumbling them
in the tumbler to remove this coating.
Microprocessor Programs / Selections
Each microprocessor controller (computer) has been
preprogrammed by the factory with the most commonly used
parameter (program) selections. If computer program
changes are required, refer to the computer programming
manual which was shipped with the dryer.
Preoperational Instructions __________
IMPORTANT: For more detailed information regarding the
microprocessor controller (computer), refer to the
microprocessor user’s manual included with the dryer.
Coin Models
Microprocessor Controller (Computer)
When the microprocessor controller (computer) is in the ready
state, the L.C.D. screen will display “Ready, Insert $XX.XX
(amount) to Start”.
Insert coin(s). Once the correct “Amount to Start” has been
inserted, the L.C.D. will display “Select Temperature”.
Select temperature by pressing “HI,” “MED,” or “LO.” The
cycle will start and the L.C.D. will display the Dry Cycle
selected and the remaining time.
The dryer will continue through the drying and cooling cycles,
until the vended time has expired.
NOTE: To stop the dryer, open main door. Continuation of
the cycle will resume only after the door has been closed
and any one of the three temperature selections is
pressed.
Non-Coin Models
Microprocessor Controller (Computer)
The L.C.D. display reads “SELECT CYCLE” (no cycle in
progress).
Scroll up or down to the desired cycle using the “
▲
” or “
▼
”
arrow key. Press the “
✓
” key and the highlighted cycle will
start (tumbler, blower, then the heat).
The L.C.D. display will read the name of the selected cycle
and the approximate remaining minutes.
NOTE: The dryer can be paused or stopped at any time.
Press the “X” key (Pause/Stop) once to pause the cycle.
Press the “
✓
” key to restart the cycle, or press the “X” key
again to cancel the cycle in progress and return to the
“SELECT CYCLE” state. If nothing is done, the cycle will
restart automatically in 20 seconds.
When the programmed drying time has expired, the computer
will proceed into the Cool Down part of the cycle. The L.C.D.
display will read “COOL DOWN” and the remaining minutes.
During the cycle, the dryer will shut off the heat and continue
the fan and tumbler until the Cool Down Time or Temperature
has been reached.
At the end of the cycle the L.C.D. display will read “Cycle
Done”. Opening the main door will put the computer back
into the “Select Cycle” state.
Shutdown Instructions ________________
If the dryer is to be shutdown (taken out of service) for a
period of time, the following must be performed:
Discontinue power to the dryer either at the external
disconnect switch or the circuit breaker.
Discontinue the heat supply:
Gas Models
– Discontinue the gas supply.
Shut off external gas supply shutoff valve.
Shut off internal gas supply shutoff valve located in the gas
valve burner area.
Service / Parts Information ___________
Service
Service must be performed by a qualified trained technician.
If service is required, contact the distributor from whom the
equipment was purchased. If the distributor cannot be
contacted or is unknown, contact the JLA Service Department
for a distributor in your area.
NOTE: When contacting the Service Department, be sure
to give them the correct model number and serial number
so that your inquiry is handled in an expeditious manner.
Parts
Replacement parts should be purchased from the distributor
from whom the equipment was purchased. If the distributor
cannot be contacted or is unknown, contact the Parts
Department for a distributor in your area. Parts may also be
purchased directly from the factory by calling the JLA Parts
Department at 01422 822282 or you may FAX in your order
at 01422 824390.
NOTE: When ordering replacement parts from the
distributor or the manufacturer, be sure to give them the
correct model number and serial number so that your parts
order can be processed in an expeditious manner.